Ryunosuke Hakuta

1.7k total citations
81 papers, 853 citations indexed

About

Ryunosuke Hakuta is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Ryunosuke Hakuta has authored 81 papers receiving a total of 853 indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Surgery, 58 papers in Pulmonary and Respiratory Medicine and 50 papers in Oncology. Recurrent topics in Ryunosuke Hakuta's work include Gallbladder and Bile Duct Disorders (52 papers), Pancreatic and Hepatic Oncology Research (47 papers) and Pediatric Hepatobiliary Diseases and Treatments (26 papers). Ryunosuke Hakuta is often cited by papers focused on Gallbladder and Bile Duct Disorders (52 papers), Pancreatic and Hepatic Oncology Research (47 papers) and Pediatric Hepatobiliary Diseases and Treatments (26 papers). Ryunosuke Hakuta collaborates with scholars based in Japan, United States and Thailand. Ryunosuke Hakuta's co-authors include Yousuke Nakai, Naminatsu Takahara, Kazuhiko Koike, Hirofumi Kogure, Tsuyoshi Hamada, Hiroyuki Isayama, Tomotaka Saito, Kei Saito, Kazunaga Ishigaki and Minoru Tada and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Oncology and The American Journal of Gastroenterology.

In The Last Decade

Ryunosuke Hakuta

72 papers receiving 835 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ryunosuke Hakuta Japan 18 747 670 522 42 39 81 853
Yoshihide Kanno Japan 18 1.1k 1.4× 932 1.4× 833 1.6× 70 1.7× 89 2.3× 104 1.2k
Shunsuke Onoe Japan 16 557 0.7× 424 0.6× 418 0.8× 28 0.7× 40 1.0× 86 689
Rie Uchino Japan 16 678 0.9× 491 0.7× 576 1.1× 27 0.6× 107 2.7× 38 804
Niccolò Napoli Italy 16 572 0.8× 522 0.8× 693 1.3× 55 1.3× 93 2.4× 58 818
Brenna C. Bounds United States 13 821 1.1× 440 0.7× 715 1.4× 79 1.9× 193 4.9× 24 968
Régis Souche France 13 345 0.5× 248 0.4× 212 0.4× 49 1.2× 56 1.4× 39 476
Anna Maria Polifemo Italy 14 350 0.5× 350 0.5× 505 1.0× 62 1.5× 61 1.6× 32 666
Yong Chan Shin South Korea 12 352 0.5× 228 0.3× 309 0.6× 14 0.3× 38 1.0× 33 433
Ehab El Hanafy Egypt 14 424 0.6× 285 0.4× 317 0.6× 48 1.1× 67 1.7× 37 546
Takatsugu Oida Japan 13 350 0.5× 241 0.4× 178 0.3× 38 0.9× 31 0.8× 91 457

Countries citing papers authored by Ryunosuke Hakuta

Since Specialization
Citations

This map shows the geographic impact of Ryunosuke Hakuta's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryunosuke Hakuta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryunosuke Hakuta more than expected).

Fields of papers citing papers by Ryunosuke Hakuta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryunosuke Hakuta. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryunosuke Hakuta. The network helps show where Ryunosuke Hakuta may publish in the future.

Co-authorship network of co-authors of Ryunosuke Hakuta

This figure shows the co-authorship network connecting the top 25 collaborators of Ryunosuke Hakuta. A scholar is included among the top collaborators of Ryunosuke Hakuta based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryunosuke Hakuta. Ryunosuke Hakuta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ishibashi, Rei, Masahiro Hata, Yukiko Oya, et al.. (2025). Safety and Effectiveness of Colonic Stenting for Ileocecal Valve Obstruction and Usefulness of Two-Step Strategy: Single-Center Retrospective Study. Journal of Clinical Medicine. 14(3). 826–826.
2.
3.
4.
Oyama, Hiroki, Yoshikuni Kawaguchi, Ryunosuke Hakuta, et al.. (2024). Older Age as a Worrisome Feature in Patients With Intraductal Papillary Mucinous Neoplasms: A Long-Term Surveillance Study. The American Journal of Gastroenterology. 120(2). 449–458. 3 indexed citations
5.
Takahara, Naminatsu, Yousuke Nakai, Tatsuya Sato, et al.. (2024). Successful endoscopic removal of a retained guidewire in the intrahepatic bile duct using a novel tapered sheath dilator. VideoGIE. 9(8). 373–375.
6.
Hamada, Tsuyoshi, Hiroki Oyama, Ryunosuke Hakuta, et al.. (2024). The Revised Kyoto Criteria and Risk of Malignancy Among Patients With Intraductal Papillary Mucinous Neoplasms. Clinical Gastroenterology and Hepatology. 22(12). 2413–2423.e18. 7 indexed citations
7.
Hamada, Tsuyoshi, Koichiro Yasaka, Yousuke Nakai, et al.. (2024). Computed tomography-based prediction of pancreatitis following biliary metal stent placement with the convolutional neural network. SHILAP Revista de lepidopterología. 12(6). E772–E780. 2 indexed citations
8.
Hakuta, Ryunosuke, Tatsuya Sato, Yousuke Nakai, et al.. (2024). Balloon endoscopy-assisted endoscopic retrograde cholangiopancreatography for hepatolithiasis in patients with hepaticojejunostomy. Surgical Endoscopy. 38(5). 2423–2432. 2 indexed citations
9.
Hakuta, Ryunosuke, Yousuke Nakai, Tsuyoshi Hamada, et al.. (2023). Development and external validation of a nomogram for prediction of post-endoscopic retrograde cholangiopancreatography pancreatitis. Pancreatology. 23(7). 789–796. 6 indexed citations
10.
Saito, Kei, Yousuke Nakai, Kazunaga Ishigaki, et al.. (2022). P21-17 Safety and effectiveness of mirogabalin for CIPN induced by nab-paclitaxel in patients with pancreatic cancer. Annals of Oncology. 33. S520–S520.
11.
Ishigaki, Kazunaga, Yousuke Nakai, Yukari Suzuki, et al.. (2021). Intra‐abdominal hemorrhage as a rare complication of endoscopic ultrasonography: A case report. SHILAP Revista de lepidopterología. 2(1). e80–e80.
12.
Nakai, Yousuke, Tsuyoshi Hamada, Ryunosuke Hakuta, et al.. (2021). A Meta-analysis of Slow Pull versus Suction for Endoscopic Ultrasound-Guided Tissue Acquisition. Gut and Liver. 15(4). 625–633. 10 indexed citations
13.
Ishigaki, Kazunaga, Yousuke Nakai, Hiroki Oyama, et al.. (2020). Endoscopic Ultrasound-Guided Tissue Acquisition by 22-Gauge Franseen and Standard Needles for Solid Pancreatic Lesions. Gut and Liver. 14(6). 817–825. 20 indexed citations
14.
Nakai, Yousuke, Hiroki Oyama, Sachiko Kanai, et al.. (2020). Double Guidewire Technique Using an Uneven Double Lumen Catheter for Endoscopic Ultrasound-Guided Interventions. Digestive Diseases and Sciences. 66(5). 1540–1547. 17 indexed citations
15.
Takahara, Naminatsu, Yousuke Nakai, Hironori Ishigami, et al.. (2020). A phase I study of intraperitoneal paclitaxel combined with gemcitabine plus nab-paclitaxel for pancreatic cancer with peritoneal metastasis. Investigational New Drugs. 39(1). 175–181. 10 indexed citations
16.
Ishigaki, Kazunaga, Tsuyoshi Hamada, Yousuke Nakai, et al.. (2020). Lenvatinib-induced acute acalculous cholecystitis in a patient with hepatocellular carcinoma. Clinical Journal of Gastroenterology. 13(4). 568–571. 5 indexed citations
17.
Sato, Tatsuya, Hirofumi Kogure, Yousuke Nakai, et al.. (2019). Double-balloon endoscopy-assisted treatment of hepaticojejunostomy anastomotic strictures and predictive factors for treatment success. Surgical Endoscopy. 34(4). 1612–1620. 38 indexed citations
18.
Mizuno, Suguru, Hiroyuki Isayama, Yousuke Nakai, et al.. (2019). Diagnostic yield of the plasma free amino acid index for pancreatic cancer in patients with diabetes mellitus. Pancreatology. 19(5). 695–698. 8 indexed citations
19.
Saito, Kei, Hiroyuki Isayama, Yousuke Nakai, et al.. (2018). A phase II trial of gemcitabine, S-1 and LV combination (GSL) therapy in patients with advanced pancreatic cancer. Investigational New Drugs. 37(2). 338–344. 5 indexed citations
20.
Hamada, Tsuyoshi, Takeshi Tsujino, Hiroyuki Isayama, et al.. (2013). Percutaneous Transhepatic Biliary Drainage Using a Ligated Catheter for Recurrent Catheter Obstruction: Antireflux Technique. Gut and Liver. 7(2). 255–257. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Yoshihide Kanno Breakdown of academic impact, for papers by Shunsuke Onoe Breakdown of academic impact, for papers by Rie Uchino Breakdown of academic impact, for papers by Niccolò Napoli Breakdown of academic impact, for papers by Brenna C. Bounds Breakdown of academic impact, for papers by Régis Souche Breakdown of academic impact, for papers by Anna Maria Polifemo Breakdown of academic impact, for papers by Yong Chan Shin Breakdown of academic impact, for papers by Ehab El Hanafy Breakdown of academic impact, for papers by Takatsugu Oida
Rankless by CCL
2026